From the above analysis, it can be seen that a large-scale reverse osmosis desalination plant with a processing capacity of 500,000 cubic meters per day consumes about 1.5 million to 3 million kWh of electricity in one day of operation.

Reverse osmosis technology is not only suitable for seawater desalination, but is one of the most advanced, effective and environmentally friendly seawater desalination technologies currently available. This method shows extremely high efficiency in the seawater desalination process and can quickly convert seawater into clean fresh water. Reverse osmosis technology uses less energy and produces significantly fewer greenhouse gas emissions than other desalination methods.

In a reverse osmosis desalination system, raw water passes through a series of pre-filters and then a high-pressure pump moves the water through one or more membrane shells. Wastewater or brine is discharged overboard and product water enters your tank

The biggest problems of the seawater RO desalination system include the impact of waste brine and wastewater discharge on the marine ecosystem, the environmental pollution of wastewater containing toxic chemicals, and the impact of high saltwater discharge on marine life.

The global water shortage problem has prompted many countries to adopt seawater reverse osmosis desalination systems. The article analyzes water resources challenges, advantages of reverse osmosis technology, and global application status. The advantages of abundant seawater, mature technology, and stable supply make this system an effective way to solve the shortage of fresh water.

Algeria has adopted seawater reverse osmosis desalination technology to address freshwater shortages and implemented multiple important projects. These projects increase freshwater production through advanced reverse osmosis technology to ensure that water quality meets standards.

The Kuwaiti government adopts a seawater reverse osmosis desalination system to solve the problem of water scarcity, meeting 90% of water demand. The seawater desalination system removes salt through efficient membrane filtration, providing sustainable fresh water for residents, industry, and agriculture.

Qatar, a Middle Eastern oil country, is facing water scarcity and is facing challenges by introducing a seawater reverse osmosis desalination system. The government has invested in the construction of multiple advanced desalination plants, among which the Umm Ahur project was put into operation in 2018, with a desalination capacity of 618000 cubic meters per day, meeting 30% of water demand.

The United Arab Emirates has responded to the challenge of scarce water resources by adopting advanced seawater reverse osmosis desalination systems, which are widely used in urban and rural areas. This technology has improved water quality and quantity, and technological innovation has promoted the improvement of system efficiency and stability.

Saudi Arabia widely uses reverse osmosis seawater desalination systems in response to freshwater demand. Although the country has relatively abundant water resources, some areas are facing freshwater shortages due to uneven distribution. To solve the problem, Saudi Arabia adopts advanced reverse osmosis technology to convert seawater into fresh water that can be used for irrigation and drinking.